Depends on the window manager you're using. If you're using JWM, they are the same. Its also very easy to remove the icon, the text, or the button altogether. Just read the JWM doc, and edit the .jwmrc

i usually make a Bookmark to the Puppy Help file
file:///usr/share/doc/index.html
(it's easier to use the Help files with a full browser, for example, the browser's search facilities and tabbed windows)